1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DanielleElmas [232]
3 years ago
15

What is the circumference and area of a circle that has a radius of 12 ft? What would the arc length and area of the sector be i

f it has a central angle of 60∘ ? Round to the nearest tenth.
Circumference =

Area =

Arc Length =

Sector Area =
Mathematics
1 answer:
Effectus [21]3 years ago
4 0

Answer:

hi .......

Step-by-step explanation:

You might be interested in
Question
mars1129 [50]

Answer:

x=11

Step-by-step explanation:

  • 2x+7=36
  • 2x=36-7
  • 2x=22
  • x=11
8 0
3 years ago
Read 2 more answers
Given a triangle ABC at A = ( - 1, 3 ) B = ( 1, - 1 ) C = ( 2, 2 ) and if the triangle is rotated 90 ° clockwise about the point
lidiya [134]

Answer:

The coordinates of A' are (6,6).

Step-by-step explanation:

It is given that in triangle ABC, A = (-1, 3), B = (1, - 1) and C = (2, 2).

If a point is rotated 90 ° clockwise about the point ( a,b ), then

(x,y)\rightarrow ((y-b)+a,-(x-a)+b)

It is given that the triangle is rotated 90 ° clockwise about the point ( 4, 1 ). So, a=4 and b=1.

(x,y)\rightarrow ((y-1)+4,-(x-4)+1)

(x,y)\rightarrow (y+3,-x+5)

The coordinates of A are (-1,3), So, the coordinates of A' are

A(-1,3)\rightarrow A'(3+3,-(-1)+5)

A(-1,3)\rightarrow A'(6,6)

Therefore the coordinates of A' are (6,6).

7 0
3 years ago
Help ? Pls ???????? Don’t know
Anni [7]

Answer:

y=-3x+7

Step-by-step explanation:

y=mx+b is the formula you are going to end up once completed.

This, by given two points:

(4,-5) (3,-2)

\frac{-2-5}{3-4} = Point-Slope Intercept Form

\frac{3}{-1} = After subtracting both from above

-3 = is your slope, decreasing.

Substitute -3 for y=mx+b

y=-3x+b

Use one of the given points (any) to find what b equals.

(4,-5)

x    y

-5=-3(4)+b

-5= -12+b

7=b

Final Equation:

y=-3x+7

5 0
2 years ago
Read 2 more answers
The radius of a semicircle is 4 miles. What is the semicircle's area?
adell [148]

Answer:

8\pi miles or 25.133 miles

Step-by-step explanation:

your radius is 4 miles.

The area of a circle is A= \pi r^{2}

Therefore, the area of this circle is 4^{2} \pi, or 16\pi

Half of this area, because what you're looking for is a semi-circle, is:

8\pi (exact) or 25.133 (rounded) miles.

6 0
2 years ago
In the figure YAZ = BAC by angle side angle which angles are congruent by CPCTC
Gelneren [198K]

Answer:

Step-by-step explanation

3 0
3 years ago
Other questions:
  • I am so stuck on this. I need your help. <br>​
    12·1 answer
  • Another question on Order of operations, what is the value of 28 + 4p? Let p = 11
    10·2 answers
  • Can some one please help me with these five questions
    15·1 answer
  • The carousel at a local theme park has a diameter of 32 feet. each ride last three minutes and the speed of the carousel is 4.3
    15·1 answer
  • How much should 5x³+3x²-2x+1 be increased to get 6x² +7​
    14·1 answer
  • Shoes Galore sells a red pair of sneakers for $78. If the cost of the shoes is $24 , how much is the markup rate ?
    9·1 answer
  • Place each job in order from highest to lowest by reading each description. Think about other civiliation
    7·1 answer
  • Evaluate (3n + 2) – 10 when n = 3.
    14·2 answers
  • Fred's family wants to switch cell phone plans. Hot Spot Mobile is offering a one-time discount of $50 for families that use mul
    5·2 answers
  • What is 110/12- 28/12 as an improper fraction
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!